Display panel with transitional keyboard graphic user interface



FIG. 1 is a front view of a display panel with transitional keyboard graphic user interface, showing my new design; and,

FIG. 2 is a front view of the second image.

The long-dashed broken line perimeter showing a portion of the display panel and the broken lines within showing portions of the transitional graphical user interface are provided for the purposes of illustrating aspects of the article and forms no part of the claimed design.

The appearance of the image transitions sequentially between the images shown in FIGS. 1 and 2, respectively. The process or period in which an image transitions to another image forms no part of the claimed design. 

CLAIM The ornamental design for a display panel with transitional keyboard graphic user interface, as shown and described. 